For what seems like the millionth time... I'm sorry for your loss, but
you've just learned a really important lesson - real programmers use
version control and backups.
Or put another way, if you don't value your code enough to look after
it, then don't expect anyone else to care either.
I'm
You can't unless you included some mechanism yourself in your deployed
app.
There are plenty of threads about this in the groups. Have a look at
http://groups.google.com/group/google-appengine/browse_thread/thread/d1dc78709634d2ef/4b538be870044955?lnk=gstq=zipme#4b538be870044955
Unfortunately
